IT1073879B - IMPROVEMENT IN ELECTRONIC ALARM CLOCKS - Google Patents

IMPROVEMENT IN ELECTRONIC ALARM CLOCKS

Info

Publication number
IT1073879B
IT1073879B IT5171376A IT5171376A IT1073879B IT 1073879 B IT1073879 B IT 1073879B IT 5171376 A IT5171376 A IT 5171376A IT 5171376 A IT5171376 A IT 5171376A IT 1073879 B IT1073879 B IT 1073879B
Authority
IT
Italy
Prior art keywords
improvement
electronic alarm
alarm clocks
clocks
electronic
Prior art date
Application number
IT5171376A
Other languages
Italian (it)
Original Assignee
Seiko Instr & Electronics
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Instr & Electronics filed Critical Seiko Instr & Electronics
Application granted granted Critical
Publication of IT1073879B publication Critical patent/IT1073879B/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G11/00—Producing optical signals at preselected times
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
IT5171376A 1975-10-15 1976-10-13 IMPROVEMENT IN ELECTRONIC ALARM CLOCKS IT1073879B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124189A JPS5248362A (en) 1975-10-15 1975-10-15 Electronic timepiece with alarm mechanism

Publications (1)

Publication Number Publication Date
IT1073879B true IT1073879B (en) 1985-04-17

Family

ID=14879175

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5171376A IT1073879B (en) 1975-10-15 1976-10-13 IMPROVEMENT IN ELECTRONIC ALARM CLOCKS

Country Status (5)

Country Link
JP (1) JPS5248362A (en)
DE (1) DE2646193A1 (en)
FR (1) FR2328236A1 (en)
GB (1) GB1546694A (en)
IT (1) IT1073879B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492551B1 (en) * 1980-10-21 1985-06-07 Suisse Horlogerie METHOD FOR COMPARING A TIMETABLE AND THE CONTENT OF A REGISTER IN A REMINDER CLOCK PIECE, CIRCUIT FOR ITS IMPLEMENTATION AND USE OF THIS CIRCUIT
US4444512A (en) * 1981-10-21 1984-04-24 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Method and circuit for comparing the timekeeping state and contents of a register in an electronic reminder giving timepiece
DE3247021A1 (en) * 1982-12-18 1984-06-20 Wehrle Uhrenfabrik GmbH, 7741 Schönwald CLOCK WITH ALARM AND STRIKE
DE3475054D1 (en) * 1984-08-21 1988-12-15 Goodyear Tire & Rubber Pneumatic tire

Also Published As

Publication number Publication date
GB1546694A (en) 1979-05-31
FR2328236A1 (en) 1977-05-13
JPS5248362A (en) 1977-04-18
DE2646193A1 (en) 1977-04-28
FR2328236B1 (en) 1981-10-23

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